Step 1

Fill two 12oz mason jars with ice.

Step 2

Add the ginger beer, lime juice and a slice of lime to each glass.

Step 3

Very carefully and slowly pour the spiced rum on top - so it stays in a separate layer. You can do this over the back of a spoon for a more defined separate layer.

Step 4

Add a straw and a slice of lime to the top of the glass then serve!